US Patent 7163293 Projection system and method
Patent 7163293 was granted and assigned to Samsung on January, 2007 by the United States Patent and Trademark Office.
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Patent abstract
A projection system including light emitting units, a scrolling unit, and a light valve. The light emitting units emitting light beams of different wavelengths. The scrolling unit has spirally arranged cylinder lens cells which separate the light beams into color beams and scroll the color beams when the scrolling unit is rotated. The light valve receives, at different positions, the color beams transmitted by the scrolling unit and forms a color image by turning pixels on or off according to an input image signal.
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Current Assignee
Patent Jurisdiction
Patent Number
71632930
Date of Patent
January 16, 2007
0Patent Application Number
106448830
Date Filed
August 21, 2003
0Patent Primary Examiner
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US Patent 07163293 Projection system and method US Patent 7163293 Projection system and method
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Patent Number
0716329300
Patent Number
716329300
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071632930
Date of Patent
January 16, 2007
0Patent Application Number
106448830
Date Filed
August 21, 2003
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071632930
Date of Patent
January 16, 2007
0Patent Application Number
106448830
Date Filed
August 21, 2003
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
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Golden AI
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US Patent 07163293 Projection system and method
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07163293
Date of patent
January 16, 2007
Patent application number
10644883
Date Filed
August 21, 2003
Patent primary examiner
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